Monday March 15 Quiz on Lechatelier's Principle on Thursday(changed to Friday)
Chem 122- Reminder of 18.5 due Tuesday and 18.2 due Thursday
1. We will complete the last of the notes on 8.5 and Kinetics.
2. If time permits we will complete your group work on LeChatelier.
Chem 111-
1-Reminder of Mol Contract part 1 due this Wednesday Mar 23(now ThursdayMar 24) 2-Quiz tomorrow on polyatomic ions
3-We went over irregular polyatomic naming. Please do sheet 2.(odd ones..1,3,5,7 etc) from the grey handout
4- You will start a pair assignment today
Absent today?
Level+1+micro+mol+How+small+is+small+contract+in+table+format.docx Chem 111-
1. Today we went over naming polyatomic(ternary) compounds.. If you were absent it is important to go to chapter nine and review this on p 264 to 266. Please look at p 257 as well. I assigned Sheet 4(all) from the gray handout and From your text do p 258 5-8 and p 263 10, 11a,c
.. Please do sheet 3 and 4 from grey page for monday. Please study the ions that you were given to study on the blue sheet for Monday after the break. http://www.youtube.com/watch?v=Jp5yblKmQQ
Chem 122
1-You made up notes on the equilibrium law on p 556. Write the example from p 557 into your notes.
2-Do 7-10 from p 557 and 558 and p 559 11 to 16
3- You did a short fill in the blank assignment during the last part of class independently to pass in for marking.(not done) Tuesday Mar 16 Chem 122-
1- Today we went over Ksp (solubility product) using Ksp and calculation of solubility product.
2-hwk:(from the worksheet do 1 to 3 bottom right 18.3 solubility equilibrium).From your text please do p 562 17,18 and p 558 ques 9 p 559 ques 16.
3-You will have a quiz thursday on LeChatelier and Equilibrium Law and Equilibrium Constant, notes....absent today??? Please see the following notes
Miss class today???
watch this video and see this site that shows Keq http://blip.tv/chemteam/calculate-the-ksp-from-molar-solubility-ii-3444222 Keq http://www.chemteam.info/Equilibrium/Equilibrium-Constant.html Here are some youtube videos dealing with equilibriumhttp://www.youtube.com/watch?v=qsR5lA_T2B0&feature=more_related
Example of nitrogen dioxide / dinitrogen tetroxide equilibrium(second half of video) http://www.youtube.com/watch?feature=endscreen&v=t_jQ33ftjrk&NR=1
Chem 111-
1- QUIZ ON POLYATOMIC IONS Today
2-. Another quiz tomorrow on the same ions
3. I assigned the even ones from sheet 2 after we went over some of the answers to the odd questions from yesterday
4-You worked with a partner on a naming assignment from the green booklets. Wednesday Mar 16 Chem 122 1--Today I went over the second and third example for Ksp calculations.
2-You received a practise sheet on Friday before the break--> please do ques 6 and from the long
and the top of the page 1-7(note that #2 is actually a part of #1)..
3- From the textbook, you were assigned 17, 18 on p 562(yesterday) and #24 on p 565 4-we finished the group work' .miss class today???
File Not Found
4.- Common ion effect(miss class today?...watch this video http://blip.tv/chemteam/ksp-the-common-ion-effect-i-3207885 )
You were then assigned p p 564 19,20 as well as 5 from the worksheet(18.3 solubility equilibrium) Answers for #5 Ag + = 1.9 x 10 ^-6 mol/L Also from your text please do 21 to 24 on p 565 Chem 111 quiz today 9 polyatomic ions
1-We will fill in the table on on acids, bases and salts. You will fill in sheet 6 on the grey sheet..
Absent today? Here are some notes..
Naming Acids and study formulas for monday after march break.doc
2-You now have a new list of formulas to study. The molecular formulas are listed below. You need to study the formula, name and state. You will need to memorize these for friday as you will have a quiz on this
3- Please do sheet 7(there may be a few that you cannot do, but attempt as many as you can)
4--Mole Project/contract part 1-please see the link at the right chem 111 info. Reminder: mole contract part 1mdue: now thursday
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Thursday Mar 17 Chem 122
1-Quiz on Lechatelier and equilibrium law-now tomorrow
2-We went over precipitation calculations today.
Please do 6, 7 from the worksheet and from the text p 565 25-27. Here are the notes on this for anyone who is absent...you may print them or copy them out
#6 No there is not a precipitate Product is 2.1 x 10 -5 #7 yes there is a precipitate Product is 2.5 x 10 -6 2
We went over the common ion effect.
Chem 111
1-I gave you some notes on naming acids..binary, oxy regular and irregular
2-We completed our pair work
3-I did a demo that looks at properties of ionic, bases and salts. Tomorrow we will look at molecular substance and conductivity.
4-hwk:property table. p 266 14 to 19 p 273 26 to 33 Friday Mar 18 Chem 122 1.- Please Study for Monday(now Tuesday's) test ........Test Reviews
1-We went over ques 10(activation energy) from practice page HOMEWORK FOR NEXT Tuesday and wednesday NIGHT TO PASS IN ON thursday mar 24>>>You will be doing some theory work from 19.1 for homework on your own for next wednesday. Please make up at least one page of detailed notes and type a page of ten questions that cover the theory from 19.1, next write the answers on the back of the page. On p 593 Do #1 to 8. This will be passed in on Thursday Mar 24 for marks.
Chem 111 -
1-Quiz today on molecules and polyatomic ions and
We collected data in a table of properties of various compounds...salts, acids, bases and molecules.
2-We verbally went over hydrates and I assigned 6,7 from the long white sheet.
3-I have not assigned sheet 5 from the grey sheet but if you read this , try it . It reviews gr 10 naming of molecular(covalent) http://www.chemteam.info/Nomenclature/Video-BinaryCompound-GreekPrefix.html
4- I will also assign ques 8 from the long white sheet as in class work on Monday(now Tuesday)
5- Textbook practice for test on wednesday-p 266 14 to 19 p 273 26 to 33
Monday Mar 21
snow day
here are some great youtubes and review for Chem 11 students who have missed time or if you just need some more practise. Practise for Test 2 Chem 11
Tuesday Mar 22
Chem 122-Test on Ch 18 today
Chem 111-We will finish the white sheet ques 8 and fill in sheet 5 on prefixes. We overviewed the laws of definite and multiple proportions. Here is the game that we looked at today http://reviewgamezone.com/game-6.php?utm_expid=14816228-0.VSTjJNqCRamF8TC36rL6LQ.6&id=227&utm_referrer=http%3A%2F%2Fsanfordchemistry.wikispaces.com%2FUseful%2BChemistry%2BSites
We will also work on naming review in groups
Wednesday Mar 23
Chem 122-
1.Assigned work from tuesday on 19.1 due on thursday. It is worth 30 marks.
2. We worked on calculations with pH, POH, hydrogen ion conc and hydroxide ion conc. textbook questions that were assigned were p 596 #9ab, 10 p 599 11a,12b, p 600-601 13a, 14b and 15a, 16b
3.
http://www.youtube.com/watch?feature=endscreen&v=yodcYTUZjC8&NR=1 This video helps with your calculator http://www.youtube.com/watch?v=XlFfEWkzmJ4
Chem 111-
Test on UNit 2 today Ch 9 Naming and Properties of compounds
Thursday Mar 24
Chem 122- Today we went over the answers to the calculation from wednesday. You received a practise worksheet on this. Please do Sheet #2 from the orange handout and 7,8 on Ka from the side of the green sheet textbook questions that were assignedyesterday were p 596 #9ab, 10 p 599 11a,12b, p 600-601 13a, 14b and 15a, 16b
PRELAB-due next wednesday
Absent today...here are some notes
Chem 111-
1- I quickly pointed out molar mass to you
2-Today we worked on balancing chemical equations. You received a handout of practice with balancing equations-try these over the next week(It is very important to figure each equation out on your own so that you become proficient at balancing)
Chem 111-Mol project part 1 is due today
Tuesday Mar 29
Chem 122 1-Today we finished going over conjugate acid/base chemistry and I introduced you to Ka.
2-We checked over 3 on sheet 1 to notice a trend with Kw and hydronium ion and hydroxide ion concentration.
3-hwk: 1 to 3 15 and 7,810 on Ka(side of sheet)
1- we reviewed the Ka formula and put some notes on magnitude of Ka and the Kb formula into your notes. you compared your answer for 7 from Wednesday with the worked out solution on the board. questions 9,10 from the side of the green sheet were assigned And text questions p 611. 24 to 27. And p 604. 17 to 21 2-You were given an assignment 19.3 to do on loose leaf during the last 30 min of class( anyone passing this in today will get 10% bonus) If you finish early you will work on the prelab....which has to be completely done for Monday in order to gain entrance to the lab
Chem 111-
1- We worked with calculations involving the mole. We worked with n=m/M You received some practise questions. Please do A #1 A-E from the pink handout.
2-We worked with the mole formula today m-=n X M Please do #2 A to E.
3-You also did some more work with balancing equations. Do A B and C from sheet 4. Please do this in your notebook
P:Text p 315 #48,49 , 53c and 54 c
Wednesday Mar 30 Chem 122 1- Labs will begin tomorrow. Remember no contact lenses, nylons or open toed shoes tomorrow
2-Do p 611 24 to 27 for hwk during labs
3-I did a huge hwk check that covered work since Feb 27
4- PRELAB-please have this ready to begin labs tomorrow. This must be submitted to start labs.
The following will be done after labs.....I went over strong acids and bases today. From the yellow sheet you will be assigned #4 to 14 to complete for next wednesday. It is a great suggestion to do these questions gradually over the next week.. .Do p 616 #37a,b,c.
Chem 111 1-You worked with a partner on pair work for the last 20 min of class on sheet 19 from the green booklets. partner 1did 1,3,5 and partner 2did 2,4,6 (Write the word equation and formula equation underneath) Please include the states, and staple each partners work together
2-hwk:From your text try p 327. 3,4 and Do p 329 #8, 10,11 and 12
3-We went over moles and particles and you did 1-5, 1-5 bottom left
Disregard below
2015-old work
p 266 14 to 19 p 273 26 to 33 I gave out information on the assignment that will be due monday on properties You have an assignment dealing with the properties of compounds. It is to be done on a single sheet of paper folded in four. I also mentioned the mole contract. The first part of this contract is due next monday. Please see the Chem 111 info link for more details.
We will review Lechatelier by doing green sheet C 1 to 4 and 9 to 12. There is a quiz tomorrow on Equilibrium Law and Lechateliers principle. We will spend some more time on theory from section five. You will also do some group work on sheet 71 on equilibrium law(maybe thursday if we have time). (you did sheet 72 before the break). Reminder that there were questions from C green sheet done in class on the friday before the break....8 first column and 13 a,d,g and p 558 #9 and p 559 #11 to 16 missing friday before break? watch this ... Keq http://www.chemteam.info/Equilibrium/Equilibrium-Constant.html
Chem 111- QUIZ ON POLYATOMIC IONS TOMORROW.... We will fill in the table on on acids, bases and salts. You will fill in sheet 6 on the pink
Naming Acids and study formulas for monday after march break.doc
sheet.. Absent today? Here are some notes..
March 11-tuesday Chem 112- I gave a quiz on names formulas and charges for polyatomic ions New Work: I gave you some notes on naming acids..binary, oxy regular and irregular and then we collected data in a table of propeties of various compounds...salts, acids, bases and molecules. There will be another quiz tomorrow on polyatomics(9 of them) For thursday: p 266 14 to 19 p 273 26 to 33 I gave out information on the assignment that will be due this friday on properties. Chem 122- Today we went over Ksp (solubility product) using Ksp and calculation of solubility product.(from the worksheet do 1 to 3 bottom right 18.3 solubility equilibrium). You will have a quiz tomorrow on LeChatelier and Equilibrium Law and Equilibrium Constant, notes....absent today???
for thursday.. p 266 14 to 19 p 273 26 to 33 Your property table is due friday. You were given a list of molecules to study(yesterday). You will need to memorize these for thursday as you will have a quiz on this. I went over the property table that I would like you to pass in on friday. Reminder: mole contract part 1 due: wednesday mar 14. Mar 12-Wednesday Chem 112- . You will have a quiz on polyatomics and tomorrow on the list of molecules that you had memorize by thursday. They are below... Please continue to work on the properties assignment as you now have information for ionic, bases and acids that includes conductivity. We went over molecular naming today. Please do sheet 5 from the pink and #8 from the long white sheet We only have one naming scheme left that we will go over tomorrow. You will start another assignment on naming with a partner. Miss class today? Watch this video http://blip.tv/chemteam/chemical-nomenclature-vi-binary-compounds-of-two-nonmetals-the-greek-prefix-system-2841258
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Chem 122-Today I went over the second and third example for Ksp calculations. You received a practise sheet yesterday and will continue to work on 3,4 and the top of the page 1-7(note that #2 is actually a part of #1)...miss class today???
From the textbook, you were assigned 17, 18 on p 562 and #24 on p 565 Chem 111- Today we completed the table on diagnostic tests and did a quiz on polyatomics. Tomorrow's quiz is on molecules that you have to study .We went over molecular naming today. Please do sheet 5 from the pink and #8 from the long white sheet We only have one naming scheme left that we will go over tomorrow. You will start another assignment on naming with a partner. Japan Reactor- With thanks to CD http://www.youtube.com/watch?v=x3QZ6MGPBog
Mar 13-Thursday Day 24 SNOW DAY ( i COVERED THE WORK BELOW ON WEDNESDAY AND FRIDAY)
REMINDER: TEST NEXT MONDAY Chem 122
Chem 112- Quiz on molecules today We will have a quiz molecular compounds today and we will go over some answers from the acid worksheet that you were assigned yesterday. You did another pair naming assignment. Please do the following questions from your textbook p 281 51, 52, 58 to 61.(for friday)-not done due to snow storm
.Test ReviewsChem 122-
Common ion effect(miss class today?...watch this video http://blip.tv/chemteam/ksp-the-common-ion-effect-i-3207885 )
You were then assigned p p 562 17,18 as well as #4 and 5 from the worksheet(18.3 solubility equilibrium) Answers for #5 Ag + = 1.9 x 10 ^-6 mol/L Also from your text please do 20 to 25 on p 565 and 19, 20 p 564. . At the top of the page of the handout for this chapter, there are some review questions(#1-7) from 18.1,18.2 and 18.3. These should be done for review. ..please note that 1 and 2 are actually all a part of the same question.
MH here are some notes
.See the answers to your quiz from yesterday...see what we are doing tomorrow..read ahead to thursday's class work We went over precipitation calculations today. Please do 6, 7 from the worksheet and from the text p 565 26, 27. We went over last night's homework. Here are the solutions to the quiz from yesterday
Please look over the topic review sheet for test#2 on Ch 18. Test Reviews This test is next monday march 17. We will start Ch 19 tomorrow...
Chem 111- Quiz on molecules names and formulas and states that you were given..they are also listed above. and please do p 273 29-32, p 281 57 to 61 and p 279 39 to 41 and do not forget to bring mole contract part one tomorrow Today we went over hydrates . You worked with equations with word and formulas from the green booklet. Assigned questions from pink sheet #6, #7. . Test Reviews
Mar 14-Friday Day 25
Chem 112- Properties assignment is due today. Quiz on monday on both the molecules to study and the diatomic molecules and polyatomic molecules
We are now going to deal with the last family the ionic hydrates. They are ionic but have water molecules attached. From the long sheet you did 6 and 7 in class on naming and writing the formulas for hydrates We overviewed properties of compounds/molecule/ionic/acids/bases. Sheet 7 and 8 from the pink handout should be completed for monday. We will also do a quiz on molecular names/formulas from the back of your acid/bas/salt sheet. Chem 122- Please Study for monday's testTest Reviews 1. We went over precipitation calculations today. Please do 6, 7 from the worksheet and from the text p 565 21-27. Here are the notes on this for anyone who is absent...you may print them or copy them out ahead of thursday
#6 No there is not a precipitate Product is 2.1 x 10 -5 #7 yes there is a precipitate Product is 2.5 x 10 -6 Need to check over your answers from the tiny pink handout? Here they are 2.answers to 18.1/18.2/18.5 on handout and 18.3 Solubility Equilibrium Ksp Practise Problems 1-7
Solutions to 18.3 and the top of the sheet 1-7.pdf
HOMEWORK FOR NEXT MONDAYand wednesday NIGHT TO PASS IN ON thursday mar 19>>>You will be doing some theory work from 19.1 for homework on your own for next wednesday. Please make up at least one page of detailed notes and type a page of ten questions that cover the theory from 19.1, next write the answers on the back of the page. On p 593 Do #1 to 8. This will be passed in on Thursday Mar 19 for marks. The following was not done due to the snow day on thursday 2. I did a hwk check on the handout(top and bottom 1 to 5), as well as the text questions. We started Ch 19 on acids and bases.We are going to start with 19.2 in class. New work on pH, POH and Kw and hydronium and hydroxide ion concentration.Homework tonight: p 596 9a,c, 10, p 599 11, 12 . This will be delayed until next tuesday. 3. We did some group work for the test next monday on Ch 18.Chem 111- Quiz again today on molecules We are now going to deal with the last family the ionic hydrates. They are ionic but have water molecules attached. From the long sheet you did 6 and 7 in class on naming and writing the formulas for hydrates. We overviewed properties of compounds/molecule/ionic/acids/bases. Sheet 7 and 8 from the pink handout should be completed for monday. We will also do a quiz on molecular names/formulas from the back of your acid/bas/salt sheet
The following was postponed due to the snow day Today we did some group review for the test that is coming on tuesday and tried some chemgo,
Need to practise naming molecules? Try this quia game created just for you. http://www.quia.com/mc/2230804.html
Do you know the difference between acids, bases, ionic and molecular(covalent)? Try this game: http://www.quia.com/mc/2230820.html
Mar 17
Chem 122-Reminder Test on Monday
Chem 112- You will have a quiz on the names formulas and states for the molecular compounds and polyatomic ions that you were given on thursday.I did an overview of recognizing formulas of acids/bases/salts(ionic)/molecularar compounds. We worked on group review. SEE BELOW
Chem 122-Test on Ch 18 today Homework: MONDAYand Tuesday NIGHT TO PASS IN ON Wednesday mar 20>>>You will be doing some theory work from 19.1 for homework on your own for next wednesday. Please make up at least one page of detailed notes and type a page of ten questions that cover the theory from 19.1, next write the answers on the back of the page. On p 593 Do #1 to 8. This will be passed in on Wed Mar 20 for marks. Chem 111- We did group review.Today you had a quiz on the names of formulas and states for the molecular compounds and diatomics and polyatomic molecules.
BACK-UP Period 1-Handout 9.2 To be done on looseleaf and passed in.(today) p p 281 #47-52 and #58-61 Period 2 and 3-Handout 18.2 To be done on looseleaf and passed in(today at end of class). p 581 43 to 47 and 65-67 and p 582 #81 Period 4- sam as period 1 but leave out #58-61...Assign 42-46 instead
Answers for #5 Ag + = 1.9 x 10 ^-6 mol/L #6 yes there is a precipitate Product is 2.1 x 10 -5 #7 yes there is a precipitate Product is 2.5 x 10 -6 Today we will do another homework check on severals questions that have been assigned. We will go over another precipitation calculation. We will also start some group work to prepared for the test on thursday.
<h2>Javascript Required</h2> <p>You need to enable Javascript in your browser to edit pages.</p> help on how to format text
Monday March 15 Quiz on Lechatelier's Principle on Thursday(changed to Friday)
Chem 122- Reminder of 18.5 due Tuesday and 18.2 due Thursday
1. We will complete the last of the notes on 8.5 and Kinetics.
2. If time permits we will complete your group work on LeChatelier.
Chem 111-
1-Reminder of Mol Contract part 1 due this Wednesday Mar 23(now ThursdayMar 24)
2-Quiz tomorrow on polyatomic ions
3-We went over irregular polyatomic naming. Please do sheet 2.(odd ones..1,3,5,7 etc) from the grey handout
4- You will start a pair assignment today
Absent today?
Chem 11 Lil Wayne Rap for Polyatomic Ions http://www.youtube.com/watch?v=Jp5yblKmQQI Another Way to help memorizing the polyatomic ions (folding paper idea) https://www.youtube.com/watch?v=MCAoMeMI9Co Help with remembering Polyatomic ions(Nick the Camel) https://www.youtube.com/watch?v=bQ3kyQ_tDD0
Absent on the Friday before March break?
here's what we did..
Chem 111 part 1 of contract- now due March 23(changed to Thursday Mar 24)
Part One of Contract For Chemistry 111
Chem 111-
1. Today we went over naming polyatomic(ternary) compounds.. If you were absent it is important to go to chapter nine and review this on p 264 to 266. Please look at p 257 as well. I assigned Sheet 4(all) from the gray handout and From your text do p 258 5-8 and p 263 10, 11a,c
- Details
- Download
- 556 KB
.. Please do sheet 3 and 4 from grey page for monday. Please study the ions that you were given to study on the blue sheet for Monday after the break. http://www.youtube.com/watch?v=Jp5yblKmQQChem 122
1-You made up notes on the equilibrium law on p 556. Write the example from p 557 into your notes.
2-Do 7-10 from p 557 and 558 and p 559 11 to 16
3- You did a short fill in the blank assignment during the last part of class independently to pass in for marking.(not done)
Tuesday Mar 16
Chem 122-
1- Today we went over Ksp (solubility product) using Ksp and calculation of solubility product.
2-hwk:(from the worksheet do 1 to 3 bottom right 18.3 solubility equilibrium).From your text please do p 562 17,18 and p 558 ques 9 p 559 ques 16.
3-You will have a quiz thursday on LeChatelier and Equilibrium Law and Equilibrium Constant, notes....absent today??? Please see the following notes
- Details
- Download
- 405 KB
Miss class today???watch this video and see this site that shows Keq http://blip.tv/chemteam/calculate-the-ksp-from-molar-solubility-ii-3444222 Keq http://www.chemteam.info/Equilibrium/Equilibrium-Constant.html
Here are some youtube videos dealing with equilibrium http://www.youtube.com/watch?v=qsR5lA_T2B0&feature=more_related
Example of nitrogen dioxide / dinitrogen tetroxide equilibrium(second half of video) http://www.youtube.com/watch?feature=endscreen&v=t_jQ33ftjrk&NR=1
Chem 111-
1- QUIZ ON POLYATOMIC IONS Today
2-. Another quiz tomorrow on the same ions
3. I assigned the even ones from sheet 2 after we went over some of the answers to the odd questions from yesterday
4-You worked with a partner on a naming assignment from the green booklets.
Wednesday Mar 16
Chem 122 1--Today I went over the second and third example for Ksp calculations.
2-You received a practise sheet on Friday before the break--> please do ques 6 and from the long
and the top of the page 1-7(note that #2 is actually a part of #1)..
3- From the textbook, you were assigned 17, 18 on p 562(yesterday) and #24 on p 565 4-we finished the group work' .miss class today???
4.- Common ion effect(miss class today?...watch this video
http://blip.tv/chemteam/ksp-the-common-ion-effect-i-3207885 )
You were then assigned p p 564 19,20 as well as 5 from the worksheet(18.3 solubility equilibrium)
Answers for #5 Ag + = 1.9 x 10 ^-6 mol/L Also from your text please do 21 to 24 on p 565
Chem 111
quiz today 9 polyatomic ions
1-We will fill in the table on on acids, bases and salts. You will fill in sheet 6 on the grey sheet..
Absent today? Here are some notes..
- Details
- Download
- 1 MB
2-You now have a new list of formulas to study. The molecular formulas are listed below. You need to study the formula, name and state. You will need to memorize these for friday as you will have a quiz on this3- Please do sheet 7(there may be a few that you cannot do, but attempt as many as you can)
4--Mole Project/contract part 1-please see the link at the right chem 111 info. Reminder: mole contract part 1mdue: now thursday
Thursday Mar 17
Chem 122
1-Quiz on Lechatelier and equilibrium law-now tomorrow
2-We went over precipitation calculations today.
Please do 6, 7 from the worksheet and from the text p 565 25-27. Here are the notes on this for anyone who is absent...you may print them or copy them out
- Details
- Download
- 201 KB
#6 No there is not a precipitate Product is 2.1 x 10 -5#7 yes there is a precipitate Product is 2.5 x 10 -6 2
We went over the common ion effect.
Chem 111
1-I gave you some notes on naming acids..binary, oxy regular and irregular
2-We completed our pair work
3-I did a demo that looks at properties of ionic, bases and salts. Tomorrow we will look at molecular substance and conductivity.
4-hwk:property table. p 266 14 to 19 p 273 26 to 33
Friday Mar 18
Chem 122 1.- Please Study for Monday(now Tuesday's) test ........Test Reviews
1-We went over ques 10(activation energy) from practice page
HOMEWORK FOR NEXT Tuesday and wednesday NIGHT TO PASS IN ON thursday mar 24>>>You will be doing some theory work from 19.1 for homework on your own for next wednesday. Please make up at least one page of detailed notes and type a page of ten questions that cover the theory from 19.1, next write the answers on the back of the page. On p 593 Do #1 to 8. This will be passed in on Thursday Mar 24 for marks.
Chem 111 -
1-Quiz today on molecules and polyatomic ions and
We collected data in a table of properties of various compounds...salts, acids, bases and molecules.
2-We verbally went over hydrates and I assigned 6,7 from the long white sheet.
3-I have not assigned sheet 5 from the grey sheet but if you read this , try it . It reviews gr 10 naming of molecular(covalent)
http://www.chemteam.info/Nomenclature/Video-BinaryCompound-GreekPrefix.html
4- I will also assign ques 8 from the long white sheet as in class work on Monday(now Tuesday)
5- Textbook practice for test on wednesday-p 266 14 to 19 p 273 26 to 33
Monday Mar 21
snow day
here are some great youtubes and review for Chem 11 students who have missed time or if you just need some more practise.
Practise for Test 2 Chem 11
Tuesday Mar 22
Chem 122-Test on Ch 18 today
Chem 111-We will finish the white sheet ques 8 and fill in sheet 5 on prefixes. We overviewed the laws of definite and multiple proportions. Here is the game that we looked at today
http://reviewgamezone.com/game-6.php?utm_expid=14816228-0.VSTjJNqCRamF8TC36rL6LQ.6&id=227&utm_referrer=http%3A%2F%2Fsanfordchemistry.wikispaces.com%2FUseful%2BChemistry%2BSites
Watch out for these.docx
Wednesday Mar 23
Chem 122-
1.Assigned work from tuesday on 19.1 due on thursday. It is worth 30 marks.
2. We worked on calculations with pH, POH, hydrogen ion conc and hydroxide ion conc. textbook questions that were assigned were p 596 #9ab, 10 p 599 11a,12b, p 600-601 13a, 14b and 15a, 16b
3.
This video reviews pH and POH
- Details
- Download
- 1 MB
http://www.youtube.com/watch?feature=endscreen&v=yodcYTUZjC8&NR=1 This video helps with your calculator http://www.youtube.com/watch?v=XlFfEWkzmJ4Chem 111-
Test on UNit 2 today Ch 9 Naming and Properties of compounds
Thursday Mar 24
Chem 122- Today we went over the answers to the calculation from wednesday. You received a practise worksheet on this. Please do Sheet #2 from the orange handout and 7,8 on Ka from the side of the green sheet textbook questions that were assignedyesterday were p 596 #9ab, 10 p 599 11a,12b, p 600-601 13a, 14b and 15a, 16b
PRELAB-due next wednesday
Absent today...here are some notes
Chem 111-
1- I quickly pointed out molar mass to you
2-Today we worked on balancing chemical equations. You received a handout of practice with balancing equations-try these over the next week(It is very important to figure each equation out on your own so that you become proficient at balancing)
Chem 111-Mol project part 1 is due today
Tuesday Mar 29
Chem 122 1-Today we finished going over conjugate acid/base chemistry and I introduced you to Ka.
2-We checked over 3 on sheet 1 to notice a trend with Kw and hydronium ion and hydroxide ion concentration.
3-hwk: 1 to 3 15 and 7,810 on Ka(side of sheet)
1- we reviewed the Ka formula and put some notes on magnitude of Ka and the Kb formula into your notes. you compared your answer for 7 from Wednesday with the worked out solution on the board. questions 9,10 from the side of the green sheet were assigned And text questions p 611. 24 to 27. And p 604. 17 to 21 2-You were given an assignment 19.3 to do on loose leaf during the last 30 min of class( anyone passing this in today will get 10% bonus) If you finish early you will work on the prelab....which has to be completely done for Monday in order to gain entrance to the lab
Chem 111-
1- We worked with calculations involving the mole. We worked with n=m/M You received some practise questions. Please do A #1 A-E from the pink handout.
2-We worked with the mole formula today m-=n X M Please do #2 A to E.
3-You also did some more work with balancing equations. Do A B and C from sheet 4. Please do this in your notebook
P:Text p 315 #48,49 , 53c and 54 c
Wednesday Mar 30
Chem 122 1- Labs will begin tomorrow. Remember no contact lenses, nylons or open toed shoes tomorrow
2-Do p 611 24 to 27 for hwk during labs
3-I did a huge hwk check that covered work since Feb 27
4- PRELAB-please have this ready to begin labs tomorrow. This must be submitted to start labs.
The following will be done after labs.....I went over strong acids and bases today. From the yellow sheet you will be assigned #4 to 14 to complete for next wednesday. It is a great suggestion to do these questions gradually over the next week.. .Do p 616 #37a,b,c.
Chem 111 1-You worked with a partner on pair work for the last 20 min of class on sheet 19 from the green booklets. partner 1did 1,3,5 and partner 2did 2,4,6 (Write the word equation and formula equation underneath) Please include the states, and staple each partners work together
2-hwk:From your text try p 327. 3,4 and Do p 329 #8, 10,11 and 12
3-We went over moles and particles and you did 1-5, 1-5 bottom left
Disregard below
2015-old work
p 266 14 to 19 p 273 26 to 33 I gave out information on the assignment that will be due monday on properties You have an assignment dealing with the properties of compounds. It is to be done on a single sheet of paper folded in four. I also mentioned the mole contract. The first part of this contract is due next monday. Please see the Chem 111 info link for more details.
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You were given a list of molecules to study.Monday Mar 10- AND SHEET #2 FROM PINK SHEET Chem 112- We will fill in the table on on acids, bases and salts. You will fill in sheet 6 on the pink
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sheet.. Absent today? Here are some notes..Chem 122- HOMEWORK FROM BEFORE THE BREAK....REMINDER 18.5 IS DUE TOMORROW...here it is if you were absent
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We will review Lechatelier by doing green sheet C 1 to 4 and 9 to 12. There is a quiz tomorrow on Equilibrium Law and Lechateliers principle. We will spend some more time on theory from section five. You will also do some group work on sheet 71 on equilibrium law(maybe thursday if we have time). (you did sheet 72 before the break). Reminder that there were questions from C green sheet done in class on the friday before the break....8 first column and 13 a,d,g and p 558 #9 and p 559 #11 to 16 missing friday before break? watch this ... Keq http://www.chemteam.info/Equilibrium/Equilibrium-Constant.htmlChem 111- QUIZ ON POLYATOMIC IONS TOMORROW.... We will fill in the table on on acids, bases and salts. You will fill in sheet 6 on the pink
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sheet.. Absent today? Here are some notes..March 11-tuesday Chem 112- I gave a quiz on names formulas and charges for polyatomic ions New Work: I gave you some notes on naming acids..binary, oxy regular and irregular and then we collected data in a table of propeties of various compounds...salts, acids, bases and molecules. There will be another quiz tomorrow on polyatomics(9 of them) For thursday: p 266 14 to 19 p 273 26 to 33 I gave out information on the assignment that will be due this friday on properties.
Chem 122- Today we went over Ksp (solubility product) using Ksp and calculation of solubility product.(from the worksheet do 1 to 3 bottom right 18.3 solubility equilibrium). You will have a quiz tomorrow on LeChatelier and Equilibrium Law and Equilibrium Constant, notes....absent today???
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Miss class today??? watch this video and see this site that shows Keq http://blip.tv/chemteam/calculate-the-ksp-from-molar-solubility-ii-3444222 Keq http://www.chemteam.info/Equilibrium/Equilibrium-Constant.html Here are some youtube videos dealing with equilibrium http://www.youtube.com/watch?v=qsR5lA_T2B0&feature=more_related Example of nitrogen dioxide / dinitrogen tetroxide equilibrium(second half of video) http://www.youtube.com/watch?feature=endscreen&v=t_jQ33ftjrk&NR=1Chem 111 We went over naming acids then I did the first part of a demo on properties of four categories of compounds. You have an assignment dealing with the properties of compounds. It is to be done on a single sheet of paper folded in four. I also mentioned the mole contract. The first part of this contract is due next wednesday. Please see the Chem 111 info link for more details.
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for thursday.. p 266 14 to 19 p 273 26 to 33 Your property table is due friday. You were given a list of molecules to study(yesterday). You will need to memorize these for thursday as you will have a quiz on this. I went over the property table that I would like you to pass in on friday. Reminder: mole contract part 1 due: wednesday mar 14.Mar 12-Wednesday Chem 112- . You will have a quiz on polyatomics and tomorrow on the list of molecules that you had memorize by thursday. They are below... Please continue to work on the properties assignment as you now have information for ionic, bases and acids that includes conductivity. We went over molecular naming today. Please do sheet 5 from the pink and #8 from the long white sheet We only have one naming scheme left that we will go over tomorrow. You will start another assignment on naming with a partner. Miss class today? Watch this video
http://blip.tv/chemteam/chemical-nomenclature-vi-binary-compounds-of-two-nonmetals-the-greek-prefix-system-2841258
From the textbook, you were assigned 17, 18 on p 562 and #24 on p 565
Chem 111- Today we completed the table on diagnostic tests and did a quiz on polyatomics. Tomorrow's quiz is on molecules that you have to study .We went over molecular naming today. Please do sheet 5 from the pink and #8 from the long white sheet We only have one naming scheme left that we will go over tomorrow. You will start another assignment on naming with a partner.
Japan Reactor- With thanks to CD
http://www.youtube.com/watch?v=x3QZ6MGPBog
Mar 13-Thursday Day 24 SNOW DAY ( i COVERED THE WORK BELOW ON WEDNESDAY AND FRIDAY)
REMINDER: TEST NEXT MONDAY Chem 122
Chem 112- Quiz on molecules today We will have a quiz molecular compounds today and we will go over some answers from the acid worksheet that you were assigned yesterday. You did another pair naming assignment. Please do the following questions from your textbook p 281 51, 52, 58 to 61.(for friday)-not done due to snow storm.Test Reviews Chem 122-
Common ion effect(miss class today?...watch this video
http://blip.tv/chemteam/ksp-the-common-ion-effect-i-3207885 )
You were then assigned p p 562 17,18 as well as #4 and 5 from the worksheet(18.3 solubility equilibrium)
Answers for #5 Ag + = 1.9 x 10 ^-6 mol/L Also from your text please do 20 to 25 on p 565 and 19, 20 p 564. . At the top of the page of the handout for this chapter, there are some review questions(#1-7) from 18.1,18.2 and 18.3. These should be done for review. ..please note that 1 and 2 are actually all a part of the same question.
MH here are some notes
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.See the answers to your quiz from yesterday...see what we are doing tomorrow..read ahead to thursday's class work We went over precipitation calculations today. Please do 6, 7 from the worksheet and from the text p 565 26, 27. We went over last night's homework. Here are the solutions to the quiz from yesterday- Details
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Please look over the topic review sheet for test#2 on Ch 18. Test Reviews This test is next monday march 17. We will start Ch 19 tomorrow...Chem 111- Quiz on molecules names and formulas and states that you were given..they are also listed above. and please do p 273 29-32, p 281 57 to 61 and p 279 39 to 41 and do not forget to bring mole contract part one tomorrow Today we went over hydrates . You worked with equations with word and formulas from the green booklet. Assigned questions from pink sheet #6, #7. . Test Reviews
Mar 14-Friday Day 25
Chem 112- Properties assignment is due today. Quiz on monday on both the molecules to study and the diatomic molecules and polyatomic molecules
We are now going to deal with the last family the ionic hydrates. They are ionic but have water molecules attached. From the long sheet you did 6 and 7 in class on naming and writing the formulas for hydrates We overviewed properties of compounds/molecule/ionic/acids/bases. Sheet 7 and 8 from the pink handout should be completed for monday. We will also do a quiz on molecular names/formulas from the back of your acid/bas/salt sheet. Chem 122- Please Study for monday's test Test Reviews 1. We went over precipitation calculations today. Please do 6, 7 from the worksheet and from the text p 565 21-27. Here are the notes on this for anyone who is absent...you may print them or copy them out ahead of thursday- Details
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#6 No there is not a precipitate Product is 2.1 x 10 -5 #7 yes there is a precipitate Product is 2.5 x 10 -6 Need to check over your answers from the tiny pink handout? Here they are2.answers to 18.1/18.2/18.5 on handout and 18.3 Solubility Equilibrium Ksp Practise Problems 1-7
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HOMEWORK FOR NEXT MONDAYand wednesday NIGHT TO PASS IN ON thursday mar 19>>>You will be doing some theory work from 19.1 for homework on your own for next wednesday. Please make up at least one page of detailed notes and type a page of ten questions that cover the theory from 19.1, next write the answers on the back of the page. On p 593 Do #1 to 8. This will be passed in on Thursday Mar 19 for marks.The following was not done due to the snow day on thursday 2. I did a hwk check on the handout(top and bottom 1 to 5), as well as the text questions.
We started Ch 19 on acids and bases.We are going to start with 19.2 in class. New work on pH, POH and Kw and hydronium and hydroxide ion concentration. Homework tonight: p 596 9a,c, 10, p 599 11, 12 . This will be delayed until next tuesday.
3. We did some group work for the test next monday on Ch 18. Chem 111- Quiz again today on molecules We are now going to deal with the last family the ionic hydrates. They are ionic but have water molecules attached. From the long sheet you did 6 and 7 in class on naming and writing the formulas for hydrates. We overviewed properties of compounds/molecule/ionic/acids/bases. Sheet 7 and 8 from the pink handout should be completed for monday. We will also do a quiz on molecular names/formulas from the back of your acid/bas/salt sheet
The following was postponed due to the snow day Today we did some group review for the test that is coming on tuesday and tried some chemgo,
Need to practise naming molecules? Try this quia game created just for you. http://www.quia.com/mc/2230804.html
Do you know the difference between acids, bases, ionic and molecular(covalent)? Try this game: http://www.quia.com/mc/2230820.html
Mar 17
Chem 122-Reminder Test on Monday
Chem 112- You will have a quiz on the names formulas and states for the molecular compounds and polyatomic ions that you were given on thursday.I did an overview of recognizing formulas of acids/bases/salts(ionic)/molecularar compounds. We worked on group review. SEE BELOWChem 122-Test on Ch 18 today Homework: MONDAYand Tuesday NIGHT TO PASS IN ON Wednesday mar 20>>>You will be doing some theory work from 19.1 for homework on your own for next wednesday. Please make up at least one page of detailed notes and type a page of ten questions that cover the theory from 19.1, next write the answers on the back of the page. On p 593 Do #1 to 8. This will be passed in on Wed Mar 20 for marks. Chem 111- We did group review.Today you had a quiz on the names of formulas and states for the molecular compounds and diatomics and polyatomic molecules.
monday working copy 2014 I assigned some questions from the text: p 579 #38 to 42 and p 582 #81 p 583 #86. Miss class today or friday.... watch this video and see this site that shows Keq http://blip.tv/chemteam/calculate-the-ksp-from-molar-solubility-ii-3444222 Keq http://www.chemteam.info/Equilibrium/Equilibrium-Constant.html Here are some youtube videos dealing with equilibrium http://www.youtube.com/watch?v=qsR5lA_T2B0&feature=more_related Example of nitrogen dioxide / dinitrogen tetroxide equilibrium(second half of video) http://www.youtube.com/watch?feature=endscreen&v=t_jQ33ftjrk&NR=1
chem 111 -.Today you had a quiz Mrs L, the supply teacher went over molecular naming and assigned sheet 5. You then worked on an in class assignment that involved section 9.5 from the textbook.
Answers for #5 Ag + = 1.9 x 10 ^-6 mol/L #6 yes there is a precipitate Product is 2.1 x 10 -5 #7 yes there is a precipitate Product is 2.5 x 10 -6 Today we will do another homework check on severals questions that have been assigned. We will go over another precipitation calculation. We will also start some group work to prepared for the test on thursday.
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